Ancillary terrestrial component services using multiple frequency bands
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United States of America Patent
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Nov 15, 2011
Grant Date -
May 15, 2008
app pub date -
Aug 26, 2007
filing date -
Nov 14, 2006
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Abstract
A satellite radio telephone system employing at least two space-based components, each of which is configured to communicate with a plurality of radio telephones. Each space-based component employs its own frequency band and its own air interface and includes an ancillary terrestrial component that is configured to communicate terrestrially with a plurality of radio telephones over their frequency bands and air interfaces.
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